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Loyola/Notre Dame Library Baltimore, MD

Technical Report 2 : Cost and Methods Analysis

Sandra M. DiRupo

Construction Management Dr. Michael J. Horman

Friday, November 2, 2007

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Loyola/Notre Dame Library, Baltimore, MD Technical Report 2: Cost and Methods Analysis

Sandra DiRupo Construction Management Dr. Horman Nov. 2, 2007

2

Table of Contents

A. Detailed Project Schedule ................................................................................. 3

B. Site Layout Planning .......................................................................................... 6

C. Assemblies Estimate ......................................................................................... 7

D. Detailed Structural Systems Estimate ................................................................ 9

E. General Conditions Estimate ........................................................................... 12

F. Appendix A, B, C, and D ................................................................................... 15



3

A. Detailed Project Schedule

The project schedule was designed to be completed in five phases. As stated in Technical Report 1, the completion of each phase is very important to the Notre/Dame Library because the Library will remain open during construction, and the project may not be delayed for any exceptions. Although the building is an expansion and renovation project, the building is to be completed by floor after the addition shell is assembled in phase 1. Phases 2, 3, 4, and 5 are designated to each of the four stories of the new 100,000 SF library building. Listed below is a detailed summary for each phase of construction. Phase 1began in October 2006 and Phase 5 is to be completed by August 2008 at the latest.

Phase I:

1.) Install dust partitions to separate existing library space from area of new addition. Provide and maintain access from existing library space to existing women’s restroom. Restrooms shall be designated as men’s on lower level and second floor

2.) Disassemble existing curtain wall and provide temporary entrance at lower level elevator lobby

3.) Utilize dock lift for temporary entrance during phase 1 & 2 4.) Existing partitions to remain as temporary dust partitions 5.) Maintain use of women’s restroom. Designate as men’s

restroom on lower level & second floor 6.) Demolish steps, site wall, & paving as required for construction addition 7.) Construct deep foundations and new site utilities 8.) Construct four story addition shell and primary MEP systems (NO finishes or fit-out) 9.) Erect new shaft walls and cut new floor openings per structural drawings. Install new main

plumbing riser 10.) Demo maintenance area and construct new server room. Preserve existing data and

electrical risers

Phase II:

1.) Remove dust partition & complete demolition work 2.) Perform all first floor demolition and renovation to existing

building as indicated on drawings to complete fit-out 3.) Complete new elevator with operable service to all floors 4.) Replace existing elevator machinery 5.) Fit-out first floor addition 6.) Construct site walls, steps, ramp, and paving 7.) Install existing bookshelves with new end panels

(See Appendix A I & A II for progress photos in Phase I&II)



4

Phase III: Lower Level Floor Fit-out & Finishing

1.) Temporary Entrance becomes construction entrance 2.) Remove dust partition & complete demolition work 3.) Perform all lower level renovation to existing building

as indicated on drawings to complete fit-out 4.) Fit-out lower level addition 5.) Install existing bookshelves with new end panels

Phase IV: Second Floor Fit-out & Finishing

1.) Remove dust partition & complete demolition work 2.) Perform all second floor renovation to existing building

as indicated on drawings to complete fit-out 3.) Fit-out second floor addition 4.) Install existing bookshelves with new end panels



5

Phase V: Third Floor Fit-out & Finishing

1.) Remove dust partition & complete demolition work 2.) Perform all third floor renovation to existing building as indicated on drawings to

complete fit-out 3.) Fit-out third floor addition 4.) Replace existing controls and finishes in existing elevator cabs 5.) Replace existing roof 6.) Remove temp entrance at lower level & reassemble curtain wall 7.) Install Existing bookshelves with new end panels

(See Appendix A for a Detailed Project Schedule)



6

B. Site Layout Planning

The site layout for this project varies in different phases of the project. I have chosen to represent the site layout plan for the mechanical equipment placement in any typical phase 2 through 5, after the new building shell has been constructed in phase 1.

The flow of traffic patterns will remain the same as phase 1. No contractors will be permitted to use Winston Avenue. All deliveries shall be made using Notre Dame Lane, and all contractors should park at the Cathedral on Charles Street, as stated in Technical Report 1.

A few dumpsters are located throughout the perimeter of the building for each phase of construction and will be moved accordingly. A window opening will be left in the north wall during each floor renovation as a trash chute pathway for debris and material scraps that cannot be recycled.

The Whiting-Turner superintendent trailer is placed on the east said of the building near the library parking lot for the first two phases of work. Once site work begins, the trailer will be relocated according to the amount of space that paving, concrete, and landscape contractors take up.

On the site plan in Appendix B, there is a flat bed truck located at the south end of the site. There is an access road here for deliveries to unload and turn around here, so this would be a probable place for the crane provided by the mechanical contractor, M. Nelson Barnes, to pick AHU and other heavy equipment with their 150 ton crane. A hoist is used to lift other materials through openings left throughout the curtain wall.

(A more detailed understanding of the site layout plan may be seen in Appendix B)



7

C. Assemblies Estimate

Assemblies Estimate - Loyola/Notre Dame Library B20 Exterior Enclosure (Excluding CIP Retaining Wall)

Reference Description Qty Unit Mat Inst Total System Components

B2020 210 1750 Joints for tube frame, 90° clip type 2000 Ea. $2.10 $4,200.00

B2020 220 1250 Caulking/sealants, polysulfide 8250 L.F. $0.17 $1.72 $15,592.50

B2020 210 1750 Alum framing for insulating glass, One Intermediate horizontal 10500 S.F. $16.30 $13.25 $310,275.00

Curtain Wall Panels & Doors

B2020 210 1750 Aluminum sunshades (use same data from alum framing) 8250 L.F. $16.30 $13.25 $243,787.50

B2020 220 2600 Glazing panel, insulating, 3/4" thick, clear 5325 S.F. $28.00 $25.00 $282,225.00

B2020 220 2650 Tempered (Fritted glass) 2380 S.F. $32.50 $25.00 $136,850.00

B2020 220 3000 Spandrel Glass, panels, 1/4" plate glass, insulated, 1" thick 2745 S.F. $13.20 $7.30 $56,272.50

B2030 110 7650 Alum. & glass, automatic 4 Opg $32,300.00 $3,725.00 $132,925.00

B2030 220 3350 Hollow Metal, 3'-0"x7'-0" 2 Opg $1,200.00 $258.00 $2,916.00

Misc Costs Delivery Fees (approx 4 trips) 250 Miles $0.40 $400.00

TOTAL $1,185,443.50 An assembly estimate was conducted for the curtain wall system for the new library expansion. RS Means was utilized to determine all of the materials necessary in the hanging of the curtain wall. Most of the figures were taken from manually measuring the SF of each type of window opening, and the total length of aluminum mullions. The estimate was only off by a few thousand dollars.

• The number of joints was determined by the approximate number of right angles for all of the mullions.

• Caulking and sealants was found by measuring the total lengths of areas needing caulked.

• Glass was estimated by the number SF amount of opening for the three different types of glass.

(See Appendix C for figures displaying curtain wall assembly)



8

The estimate came out to be rather close to the actual estimate. Some of the items in the assembly were not measured exact, due to a lack of options in RS Means. For example, sunshades were not listed as a typical assembly item, so I priced it similar to the aluminum framing. The expensive decorative glass varieties made up for most of the curtain wall as expected. Below is a breakdown by percent of the total cost for the curtain wall system:

• Joints - 0.35% • Caulking - 1.3% • Framing - 26% • Sunshades – 21% • Glazing panel, insulating – 24% • Fritted Glass - 12% • Spandrel Glass – 4.7% • Aluminum & Glass Doors, Auto – 11.2% • Hollow Metal Doors – 0.2% • Delivery Fees – 0.03%

Some of these numbers may be off more than others, but the assemblies estimate must

have balanced everything out for the most part, since the totals were so close. There is another automatic, glass wall and door on the first floor of the new addition. That is one reason that the cost may have come out to be less. Also, there are glass lights and transoms in many of the new doors. These items may also contribute to the total cost of glass.

Assemblies Estimate: $1,185,443.5

Actual Estimate: $1,447,060

Difference: $261,616.50



9

D. Detailed Structural Estimate

03 31 Structural Concrete 03 31 05 - Normal Weight Structural Concrete

Reference Description Qty Unit Mat Labor Equip Total Cost 03 30 53 Concrete in Place - Foundations

1200 Mini Piles: Deep foundation, augured (16" dia) 197 CY $465.00 $400.00 $39.50 $904.50 $178,186.50

5900 Spread Footings: Pile caps, under 5 CY, pumped 207 CY $160.00 $76.00 $0.46 $236.46 $48,947.22

1950 Perimeter Footings, Incl. Grade Beams: Continuous, shallow, pumped 155 CY $133.00 $85.50 $0.51 $219.01 $33,946.55

4200 Foundation Wall: 8" thick, 8' tall 248 CY $177.00 $166.00 $16.45 $359.45 $89,143.60

3940 Interior Footings, Incl. Grade Beams: Continuous, shallow (24"x12") 30 CY $133.00 $85.50 $0.51 $219.01 $6,570.30

6200 Retaining Wall: 10' high 68 CY $133.00 $61.00 $6.05 $200.05 $13,603.40

4050 Mat Slab: Over 20 CY 62 CY $173.00 $72.50 $0.44 $245.94 $15,248.28

GRADE BEAMS, RETAINING WALLS, CONTINUOUS FOOTINGS, AND A 1'-6" MAT SLAB IN THE AUDITORIUM

03 30 53 Concrete In Place - Columns & Slabs

1440 Columns: 24" thick, pumped, Max Reinforced 219 CY $685.00 $420.00 $41.00 $1,146.00 $250,974.00

2750 Two Way Slabs: 25' span 1020 CY $216.00 $222.00 $21.00 $459.00 $468,180.00

* SLABS ARE TYP. FOR 1ST, 2ND, 3RD FLOORS, AND ROOF SLAB *SF/FLR DETERMINED FROM 25,000 SF EXPANSION DIV. BY FOUR FLOORS=6250 SF/FLR

*SINCE BAYS AND BUILDING GEOMETRY ARE NOT TYPICAL, I HAVE UTILIZED THE AREA TOOL ON CAD TO FIND SF/FLR

03 30 Cast-In-Place Concrete Reference Description Qty Unit Mat Labor Equip Total Cost

03 31 05.70 Concrete in Place - Slab on Grade

4650 Slab on Grade: 4" thick, not incl. finish, pumped 72 CY $122.00 $55.00 $0.41 $177.41 $12,773.52

* SLAB ON GRADE DOES NOT INCLUDE STAIRWELLS OR CONCRETE STEPS IN AUDITORIUM ON LOWER LEVEL



10

Detailed Structural Estimate Continued

After performing a detailed estimate for the structural system on the 25,000 SF expansion portion of the building, an estimate of approximately $1.1 Million was determined. In comparison to the original estimate of $1.5 Million, this figure is a little low. However, aside from building costs, there is also some site work that requires new concrete sidewalks, so $400,000 of the total may go toward site work. A number of assumptions have convinced me that this estimate is correct. Here is a list of some on my assumptions:

1.) I performed extensive take-offs for all of the concrete involved in the foundations and superstructure systems. I have double checked these calculations. They seem to make sense.

2.) Rebar and formwork were included in most of the concrete estimates. To double check my answer, I took an overall estimate of all of the CY of concrete. RS Means offers an estimate which includes formwork, rebar, and finishing. I took all 2278 CY of concrete, and then multiplied by the unit overall price $853.00.

3.) If $400,000 covers more than enough of the concrete which makes up the sidewalks, then some of the remaining funds may also go toward rebar and/or formwork that were not accounted for by RS Means. Most of the estimates include both formwork and rebar, but a few did not.

Total: $1,102,325.09

Foundations: $370,397.57 Columns: $250,974.00 Slabs: $480,953.52



11

As a result, $1.9 Million was the RS Means estimate including rebar, formwork, and finishing. I think that this is a bit high since it does not leave funds for the additional concrete sidewalks, but I did include a 10% waste factor for all of my concrete takeoffs, and I took maximum heights on all of the foundation walls. I may have been a little too generous according to this estimate.

03 30 03 Concrete in Place – Concrete With Reinforcement& Formwork 0010 Concrete in Place: Including

forms, reinforcing steel, concrete, placement, and finishing unless otherwise indicated beams, 5 k/L.F., 10' span 2278 CY $315.00 $490.00 $48.50 $853.50 $1,944,273.00

0020 0050

0300 * APPROXIMATE TOTAL COST OF CONCRETE WITH REBAR AND FORMWORK COMPARED TO ACTUAL

ESTIMATE of $1.5 Million

(See Appendix D for Quantity Take-off information)

Detailed Structural (Concrete) Estimate: $1,102,324.09

Actual Concrete Estimate: $1,515,000



12

E. General Conditions Estimate

General Conditions Estimate

PH I PH II PH III PH IV PH V TOTALS 1 Mobilization Move in/out Equip $10,000.00 $0.00 $0.00 $0.00 $0.00 $10,000.00 Move in/out Trailers $0.00 $0.00 $0.00 $5,000.00 $0.00 $5,000.00 2 Tools and Equipment Small Hand Tools $1,500.00 $1,500.00 $1,500.00 $0.00 $0.00 $4,500.00 Misc. Supplies $3,200.00 $2,400.00 $2,400.00 $0.00 $0.00 $8,000.00 WT Yard Rental $2,500.00 $2,500.00 $2,500.00 $0.00 $0.00 $7,500.00 3 Plans & Permits Drawings & Specifications $7,500.00 $7,500.00 $7,500.00 $0.00 $0.00 $22,500.00 4 Supervision Senior Project Manager (50%) $55,000.00 $55,000.00 $55,000.00 $0.00 $0.00 $165,000.00 Project Manager (100%) $95,000.00 $68,000.00 $68,000.00 $0.00 $0.00 $231,000.00 Asst. Project Manger (100%) $0.00 $0.00 $66,000.00 $62,000.00 $62,000.00 $190,000.00 Project Engineer 1 (100%) $48,000.00 $48,000.00 $48,000.00 $0.00 $0.00 $96,000.00 Superintendent (100%) $95,000.00 $76,000.00 $76,000.00 $0.00 $0.00 $247,000.00 4 Incidental Construction Restore Construction Area $5,000.00 $5,000.00 $5,000.00 $0.00 $0.00 $15,000.00 Barricades $2,500.00 $2,500.00 $2,500.00 $0.00 $0.00 $7,500.00 Dust/Weather Protection $3,500.00 $3,500.00 $3,500.00 $0.00 $0.00 $10,500.00 First Aid $1,000.00 $1,000.00 $1,000.00 $0.00 $0.00 $3,000.00 Pedestrian Barricades $20,000.00 $0.00 $0.00 $0.00 $0.00 $20,000.00 Fall Protection $7,500.00 $0.00 $0.00 $0.00 $0.00 $7,500.00 5 Temporary Facilities Telephones $7,500.00 $3,000.00 $3,000.00 $0.00 $0.00 $13,500.00 Temp Water $800.00 $600.00 $600.00 $0.00 $0.00 $2,000.00

Contractor Restrooms $2000 $2000 $2000 $2000 $2000 $10,000.00 Trailer Furniture $500.00 $0.00 $0.00 $0.00 $0.00 $500.00 Office Equipment $3,300.00 $3,000.00 $2,250.00 $0.00 $0.00 $8,550.00



13

General Conditions Continued

6 Clean Up Daily Clean Up $18,600.00 $32,550.00 $32,550.00 $0.00 $0.00 $83,700.00 Final Clean Up $5,000.00 $5,000.00 $5,000.00 $0.00 $0.00 $15,000.00

Dumpsters $22,500.00 $37,500.00 $37,500.00 $0.00 $0.00 $97,500.00 7 Procedures

Professional Photos $0.00 $2,500.00 $0.00 $0.00 $0.00 $2,500.00 8 Closeout

Paperwork $0.00 $0.00 $5,000.00 $0.00 $0.00 $5,000.00 O & M Manuals $0.00 $0.00 $2,500.00 $0.00 $0.00 $2,500.00

Punchlist $0.00 $0.00 $15,000.00 $0.00 $0.00 $7,500.00 9 Totals

Without CM at Risk Fee $415,400.00 $357,050.00 $442,300.00 $67,000.00 $62,000.00 $1,288,250.00

With 2% Fee $8,308.00 $7,141.00 $8,846.00 $1,340.00 $1,240.00 $392,084.58

Fee $392,084.58 Subtotal $1,288,250.00

Budgeted GC's and Fee $1,778,355.73

The estimated general conditions data was based on items that Whiting-Turner considers when putting together a GC estimate. Some of the costs have been monitored a bit, but for the most part are directly related to the actual GC cost of the original estimate. I have estimated the GC costs to be about $100,000 higher than the contract GC amount of $1.58 Million. One main reason behind this is the additional staffing that was added during construction, after the contract amount was already determined. As phases of the project become complete, the staffing may decrease, and GC costs will probably drop back to the original contract amount, or somewhere a little closer to the amount. On the other hand, additional staffing may be necessary to complete the job on schedule. Phases 3, 4, and 5 will determine the final GC costs, as far as staffing is concerned.

All other costs are rather accurate, and they will probably remain stationary throughout the duration of the project. Safety/Protection and clean-up accounted for much of the GC costs, which I had not expected. Of the subtotal GC costs, 20% of the costs were from incidental construction and clean-up.



14

The remainder of the General Conditions costs were broken down as follows:

• Mobilization 1% • Tools and Equipment 1.5% • Plans & Permits 1.7% • Supervision 72% • Incidental Construction 15% • Temporary Facilities 1.9% • Clean Up 5% • Procedures 0.1% • Closeout 1.2%



Appendices

Appendices A-D Appendix A, A I, & A II: Detailed Project Schedule

• Microsoft Project Schedule Summary • Project Photos of Phases I & II

Appendix B: Site Layout Planning

• Site plan showing mechanical equipment and material sequencing Appendix C: Assemblies Estimate

• Curtain wall assembly photos Appendix D: Detailed Structural Estimate

• Quantity Take-offs for concrete

ID Task Name Start Finish

1 Construction Schedule Mon 10/9/06 Mon 6/23/082 Phase I Mon 10/9/06 Fri 9/14/073 Sitework (Div. 2) Mon 10/9/06 Tue 12/5/064 Stakeout - BEGIN PHASE I Mon 10/9/06 Fri 10/13/065 Temporary Stairs @ Bridge at West

Side of BuildingFri 10/13/06 Tue 10/24/06

6 Temporary Handicap Ramp at EastSide of Building

Fri 10/13/06 Tue 10/17/06

7 Install Temporary Road at NorthSide of Building

Mon 10/16/06 Tue 10/17/06

8 Sediment Control Mon 10/16/06 Fri 10/20/069 Clean Exterior Building Façade Mon 10/16/06 Tue 10/17/06

10 Close First Floor Main Entrance -Open West and East SideEntrances

Tue 10/24/06 Tue 10/24/06

11 Site Demolition Wed 10/25/06 Tue 11/7/0613 Relocate Sanitary Line Wed 11/1/06 Tue 11/7/0614 Remaining Site Utilities Wed 11/8/06 Tue 12/5/0615 Prep Building Pad Wed 11/8/06 Tue 11/21/0616 Shoring Wed 11/8/06 Mon 11/20/0612 Gas Line Relocation Thu 11/16/06 Thu 11/30/0649 Addition Fit-Out Mon 10/9/06 Wed 3/14/0750 Temporary Partitions (Div. 2) Mon 10/9/06 Fri 10/20/0651 Lower Level - Mech/Elevator Shaft:

Selective Demolition & Interior MEP(Div. 2)

Wed 10/25/06 Fri 10/27/06

52 First Floor: Selective Demolition &Interior MEP (Div. 2)

Mon 10/30/06 Tue 11/14/06

53 Metal Studs - Existing First Floor -New Restroom (Div. 5)

Mon 11/6/06 Fri 11/10/06

55 Core Drilling for Mini Piles (Div. 2) Wed 1/17/07 Fri 1/19/07

54 Metal Studs - Existing Lower Level -New Restroom (Div. 2)

Wed 1/24/07 Fri 1/26/07

56 Load Test for Mini Piles (Div. 2) Thu 1/25/07 Fri 2/2/0757 Mini Piles (Div. 2 & 3) Tue 1/30/07 Tue 2/6/0758 Concrete at Shaft Foundations

(Div. 3)Wed 2/7/07 Tue 2/13/07

59 Demolition of Floor Slab atMechanical & Elevator Shafts (Div.2)

Thu 2/8/07 Tue 2/27/07

60 Block at Mechanical & ElevatorShafts (Div. 4)

Wed 2/14/07 Fri 3/9/07

61 Waterproofing at Mechanical &Elevator Shafts (Div. 7)

Tue 2/20/07 Wed 2/21/07

62 Concrete at Mechanical &Elevator Shaft Roof (Div. 3)

Mon 3/12/07 Wed 3/14/07

17 Building Shell Thu 10/19/06 Fri 8/10/0719 Removal of Existing Storefront and

Brick (Div. 2 & 4)Thu 10/19/06 Tue 10/24/06

20 Load Test & Piles (Div. 2) Wed 12/13/06 Thu 1/25/0722 Surveying (Div. 2) Mon 1/29/07 Tue 1/30/0723 Concrete Footings/Walls (+ 5

Saturdays) (Div. 3)Wed 1/31/07 Tue 3/6/07

24 Excavate Building to Subgrade forAuditorium (Div. 2)

Wed 1/31/07 Fri 2/9/07

25 Underground Drainage (Div. 2) Wed 2/14/07 Tue 2/20/07

18 Structural Steel at First Floor (Div. 5) Thu 2/15/07 Fri 2/16/07

28 Waterproofing at Walls (Div. 7) Tue 2/20/07 Wed 3/7/07

Phase I

Sitework (Div. 2)

Stakeout - BEGIN PHASE ITemporary Stairs @ Bridge at West Side of Building

Temporary Handicap Ramp at East Side of Building

Install Temporary Road at North Side of Building

Sediment ControlClean Exterior Building Façade

Close First Floor Main Entrance - Open West and East Side Entrances

Site DemolitionRelocate Sanitary Line

Remaining Site UtilitiesPrep Building PadShoring

Gas Line RelocationAddition Fit-Out

Temporary Partitions (Div. 2)Lower Level - Mech/Elevator Shaft: Selective Demolition & Interior MEP (Div. 2)

First Floor: Selective Demolition & Interior MEP (Div. 2)

Metal Studs - Existing First Floor - New Restroom (Div. 5)

Core Drilling for Mini Piles (Div. 2)

Metal Studs - Existing Lower Level - New Restroom (Div. 2)

Load Test for Mini Piles (Div. 2)Mini Piles (Div. 2 & 3)

Concrete at Shaft Foundations (Div. 3)

Demolition of Floor Slab at Mechanical & Elevator Shafts (Div. 2)

Block at Mechanical & Elevator Shafts (Div. 4)

Waterproofing at Mechanical & Elevator Shafts (Div. 7)

Concrete at Mechanical & Elevator Shaft Roof (Div. 3)

Building Shell

Removal of Existing Storefront and Brick (Div. 2 & 4)

Load Test & Piles (Div. 2)Surveying (Div. 2)

Concrete Footings/Walls (+ 5 Saturdays) (Div. 3)

Excavate Building to Subgrade for Auditorium (Div. 2)

Underground Drainage (Div. 2)

Structural Steel at First Floor (Div. 5)

Waterproofing at Walls (Div. 7)

Sep Nov Jan Mar May Jul Sep Nov Jan Mar May2007 2008

Sandra DiRupoConstruction ManagementFri, Nov. 2, 2007

The Loyola/Notre Dame LibraryAppendix A

Technical Report 2Dr. Horman

Detailed Project Schedule Page 1


21 Structural Steel Embeds (IncludingCanopy and Nosings) (Div. 3 & 5)

Thu 2/22/07 Thu 2/22/07

26 Mud Slab (South End - East/West)(Div. 3)

Thu 2/22/07 Fri 2/23/07

30 Perimeter Foundation Drainage(Div. 2)

Fri 2/23/07 Mon 3/5/07

27 Waterproofing at Mud Slab (SouthEnd - East/West) (Div. 7)

Wed 2/28/07 Mon 3/5/07

29 Mud Slab (Remaining)(Div. 3) Mon 3/5/07 Tue 3/6/0731 Slab on Grad (+ 2 Saturdays)

(Div. 3)Wed 3/7/07 Tue 3/20/07

32 Backfill Around Building (To bedone before 1st Floor Slab) (Div. 2)

Thu 3/8/07 Wed 3/14/07

33 Waterproofing at Mud Slab(Remaining) (Div. 7)

Fri 3/9/07 Mon 3/12/07

34 First Floor Slab (+3 Saturdays) (Div.3)

Wed 3/21/07 Tue 4/10/07

35 Second Floor Slab (+ 2 Saturdays)(Div. 3)

Wed 4/11/07 Tue 4/24/07

36 Third Floor Slab (+ 2 Saturdays) (Div.3)

Wed 4/25/07 Tue 5/8/07

37 Roof Slab (+ 2 Saturdays) (Div. 3) Wed 5/9/07 Wed 5/23/07

38 Roofing (New Addition & CanopyOnly) (+ 1 Saturday) (Div. 5 & 7)

Thu 5/24/07 Tue 6/5/07

39 Storefront and Doors (+ 1 Saturday)(Div. 8)

Thu 5/24/07 Wed 5/30/07

40 Curtain Wall at East and WestEntrances (+ 1 Saturday) (Div. 8)

Thu 5/31/07 Tue 6/5/07

41 Remaining Curtain Wall (Reviewwith Spear) (+ 3 Saturdays) (Div. 8)

Wed 6/6/07 Wed 6/27/07

42 Structural Steel at Canopy(Including Decking) (+ 1 Saturday)(Div. 5)

Wed 6/6/07 Thu 6/7/07

43 Final Grading (Div. 2) Wed 6/20/07 Thu 7/5/0744 Site Lighting (+ 1 Saturday) (Div. 2

& 5)Fri 7/6/07 Wed 7/11/07

45 Sidewalks (Including Stamped) (Div3 & 10)

Fri 7/6/07 Wed 7/25/07

46 Respread Topsoil Next to Building(Div. 2)

Thu 7/26/07 Fri 7/27/07

47 Remove Sediment Controls(Div. 2)

Mon 7/30/07 Wed 8/1/07

48 Landscaping & SiteFurnishings/Seeding (Div. 2)

Mon 7/30/07 Fri 8/10/07

63 New Addition - First Floor Mon 2/26/07 Thu 8/2/0764 Elevator Procurement (Div. 14) Mon 2/26/07 Fri 5/18/0765 Mechanical & Electrical Rough In

(Div. 15 & 16)Thu 5/24/07 Thu 7/5/07

67 Install New Elevator (Div. 14) Thu 5/24/07 Thu 7/5/0768 Metal Studs/Drywall (Div. 5 & 9) Thu 5/31/07 Wed 6/6/0766 Sprinkler Rough In (Div. 15) Thu 6/7/07 Wed 6/13/0769 Paint (Div. 9) Thu 6/7/07 Tue 6/12/0770 Doors/Frames/Hardware (Div. 8) Thu 6/7/07 Thu 6/7/0771 ACT (Div. 9) Fri 6/8/07 Tue 6/12/0772 Glazing (Div.8) Fri 6/8/07 Fri 6/8/0773 Interior Stone - First Floor (Div. 9) Wed 6/13/07 Tue 6/26/0776 Carpet (Div. 9) Thu 6/21/07 Thu 6/21/0774 Mechanical & Electrical Trim Out

(Div.15 & 16)Mon 6/25/07 Thu 6/28/07

75 Sprinkler Trim Out (Div. 15) Wed 6/27/07 Wed 6/27/0777 Misc. Divisions 10, 11, & 12 Thu 6/28/07 Thu 6/28/07

Structural Steel Embeds (Including Canopy and Nosings) (Div. 3 & 5)

Mud Slab (South End - East/West) (Div. 3)

Perimeter Foundation Drainage (Div. 2)

Waterproofing at Mud Slab (South End - East/West) (Div. 7)

Mud Slab (Remaining)(Div. 3)Slab on Grad (+ 2 Saturdays) (Div. 3)

Backfill Around Building (To be done before 1st Floor Slab) (Div. 2)

Waterproofing at Mud Slab (Remaining) (Div. 7)

First Floor Slab (+3 Saturdays) (Div. 3)

Second Floor Slab (+ 2 Saturdays) (Div. 3)

Third Floor Slab (+ 2 Saturdays) (Div. 3)

Roof Slab (+ 2 Saturdays) (Div. 3)

Roofing (New Addition & Canopy Only) (+ 1 Saturday) (Div. 5 & 7)

Storefront and Doors (+ 1 Saturday) (Div. 8)

Curtain Wall at East and West Entrances (+ 1 Saturday) (Div. 8)

Remaining Curtain Wall (Review with Spear) (+ 3 Saturdays) (Div. 8)

Structural Steel at Canopy (Including Decking) (+ 1 Saturday) (Div. 5)

Final Grading (Div. 2)Site Lighting (+ 1 Saturday) (Div. 2 & 5)

Sidewalks (Including Stamped) (Div 3 & 10)

Respread Topsoil Next to Building (Div. 2)

Remove Sediment Controls (Div. 2)

Landscaping & Site Furnishings/Seeding (Div. 2)

New Addition - First Floor

Elevator Procurement (Div. 14)Mechanical & Electrical Rough In (Div. 15 & 16)

Install New Elevator (Div. 14)Metal Studs/Drywall (Div. 5 & 9)

Sprinkler Rough In (Div. 15)Paint (Div. 9)

Doors/Frames/Hardware (Div. 8)ACT (Div. 9)

Glazing (Div.8)Interior Stone - First Floor (Div. 9)

Carpet (Div. 9)Mechanical & Electrical Trim Out (Div.15 & 16)

Sprinkler Trim Out (Div. 15)Misc. Divisions 10, 11, & 12







78 Expansion Joint Cover (Div. 3 & 7) Thu 6/28/07 Thu 6/28/0779 Millwork (Div. 6) Thu 6/28/07 Fri 6/29/0780 Final Cleaning & Punchlist - Owner

Move InThu 7/12/07 Thu 8/2/07

81 New Addition - All RemainingFloors

Wed 4/18/07 Fri 9/14/07

83 Electrical Rough In (Div. 16) Wed 4/18/07 Wed 6/6/0785 Metal Studs/Drywall (Div. 5 & 9) Wed 5/2/07 Wed 5/9/0786 Install Handicap Lift (Div.14) Thu 5/10/07 Wed 5/16/0787 Doors/Frames/Hardware (Div.8) Thu 5/10/07 Tue 5/15/0788 Glazing (Div. 8) Wed 5/16/07 Thu 5/17/0789 Ceramic Tile (Div. 9) Wed 5/16/07 Wed 5/23/0791 Toilet Partitions & Accessories (Div. 1 Thu 5/24/07 Mon 5/28/0790 Paint (Div. 9) Mon 5/28/07 Wed 5/30/0782 Mechanical Rough In (Div. 16) Thu 5/31/07 Thu 7/19/0792 ACT (Div. 9) Mon 6/4/07 Tue 6/19/0784 Sprinkler Rough In (Div. 15) Thu 6/14/07 Thu 7/5/0795 Carpet (Div. 9) Thu 6/21/07 Tue 6/26/0793 Mechanical & Electrical Trim Out

(Div. 15 & 16)Mon 6/25/07 Tue 7/17/07

94 Sprinkler Trim Out (Div. 15) Mon 6/25/07 Tue 6/26/0796 VCT (Div. 9) Thu 6/28/07 Thu 7/5/0797 Misc. Div. 10, 11, & 12 Thu 6/28/07 Tue 7/3/0798 Expansion Joint Cover (Div. 3 & 7) Thu 6/28/07 Fri 6/29/0799 Millwork (Div. 5) Thu 6/28/07 Mon 7/2/07

100 Final Cleaning & Punchlist-ENDPHASE 1

Wed 8/1/07 Fri 9/14/07

101 Phase II - Existing First Floor Fit-Out Tue 11/14/06 Fri 5/18/07

102 Library Furniture Remove 1st Level Tue 11/14/06 Tue 11/14/06103 Metal Studs/Drywall - New Server

Room - BEGIN PHASE II (Div. 5 & 9)Wed 11/15/06 Tue 11/21/06

107 Electrical Rough-In (Div. 16) Wed 11/15/06 Mon 4/16/07106 Mechanical Rough In (Div. 15) Wed 11/22/06 Mon 4/16/07104 Metal Studs/Drywall (Div. 5 & 9) Fri 12/1/06 Fri 4/20/07105 Sprinkler Rough In - Existing First Floor

(Div. 15)Mon 2/5/07 Fri 2/23/07

108 Mechanical Shaft Rough-In (Div.15)

Thu 3/15/07 Wed 4/11/07

109 Steel at Restroom Partitions (Div. 5) Thu 3/15/07 Thu 3/15/07

111 VAV Boxes (Div. 15) Wed 3/28/07 Fri 4/13/07116 ACT/Drywall Ceilings (Div. 9) Mon 4/2/07 Fri 4/20/07126 Final Cleaning & Punchlist - Owner

Move In - END PHASE IITue 4/3/07 Wed 5/2/07

110 Generator Installation (Div. 16) Mon 4/16/07 Fri 4/20/07112 Paint (Div. 9) Mon 4/23/07 Fri 5/4/07113 Millwork (Div. 6) Mon 4/23/07 Fri 5/11/07114 Glazing (Div. 8) Mon 4/23/07 Wed 4/25/07115 Ceramic Tile (Div. 6) Mon 4/23/07 Fri 5/4/07120 Mechanical Trim Out (Div. 15) Mon 4/23/07 Fri 5/4/07121 Electrical Trim Out (Div. 16) Mon 4/23/07 Fri 5/4/07122 Sprinkler Trim Out (Div. 15) Mon 4/23/07 Wed 4/25/07119 Carpet (Div. 6) Thu 5/3/07 Wed 5/9/07118 Toilet Partitions (Div. 10) Mon 5/7/07 Wed 5/9/07123 VCT (Div. 6) Thu 5/10/07 Mon 5/14/07124 Misc. (Div. 10, 11, & 12) Contractors Thu 5/10/07 Wed 5/16/07

125 Expansion Joint Cover (Div. 3 & 7) Thu 5/10/07 Fri 5/11/07117 Doors/Frames/Hardware (Div. 8) Mon 5/14/07 Fri 5/18/07127 Phase III - Existing Lower Level Fit-Out Thu 4/26/07 Fri 11/16/07

128 Library Furniture Removed from LL -BEGIN PHASE III

Thu 4/26/07 Wed 5/2/07

129 Interior MEP/Selective Demolition (Div.2)

Thu 5/3/07 Fri 5/11/07

Expansion Joint Cover (Div. 3 & 7)Millwork (Div. 6)

7/12

New Addition - All Remaining Floors

Electrical Rough In (Div. 16)Metal Studs/Drywall (Div. 5 & 9)

Install Handicap Lift (Div.14)Doors/Frames/Hardware (Div.8)Glazing (Div. 8)

Ceramic Tile (Div. 9)Toilet Partitions & Accessories (Div. 12)Paint (Div. 9)

Mechanical Rough In (Div. 16)ACT (Div. 9)

Sprinkler Rough In (Div. 15)Carpet (Div. 9)

Mechanical & Electrical Trim Out (Div. 15 & 16)

Sprinkler Trim Out (Div. 15)VCT (Div. 9)

Misc. Div. 10, 11, & 12Expansion Joint Cover (Div. 3 & 7)Millwork (Div. 5)

Final Cleaning & Punchlist-END PHASE 1

Phase II - Existing First Floor Fit-Out

Library Furniture Remove 1st LevelMetal Studs/Drywall - New Server Room - BEGIN PHASE II (Div. 5 & 9)

Electrical Rough-In (Div. 16)Mechanical Rough In (Div. 15)

Metal Studs/Drywall (Div. 5 & 9)Sprinkler Rough In - Existing First Floor (Div. 15)

Mechanical Shaft Rough-In (Div. 15)

Steel at Restroom Partitions (Div. 5)

VAV Boxes (Div. 15)ACT/Drywall Ceilings (Div. 9)

4/3

Generator Installation (Div. 16)Paint (Div. 9)

Millwork (Div. 6)Glazing (Div. 8)

Ceramic Tile (Div. 6)Mechanical Trim Out (Div. 15)Electrical Trim Out (Div. 16)

Sprinkler Trim Out (Div. 15)Carpet (Div. 6)Toilet Partitions (Div. 10)

VCT (Div. 6)Misc. (Div. 10, 11, & 12) Contractors

Expansion Joint Cover (Div. 3 & 7)Doors/Frames/Hardware (Div. 8)

Phase III - Existing Lower Level Fit-Out

Library Furniture Removed from LL - BEGIN PHASE III

Interior MEP/Selective Demolition (Div. 2)







130 Mechanical Rough In (Div. 15) Mon 5/14/07 Mon 6/18/07131 Electrical Rough In (Div. 16) Mon 5/14/07 Mon 6/11/07132 Sprinkler Rough In (Div. 15) Thu 5/17/07 Thu 5/24/07133 Metal Studs/Drywall (Div. 5 & 9) Tue 6/5/07 Mon 6/25/07134 Doors/Frames/Hardware (Div. 8) Tue 6/19/07 Mon 7/2/07137 Paint (Div. 9) Tue 6/19/07 Mon 7/2/07135 Glazing (Div. 8) Tue 6/26/07 Thu 6/28/07136 Ceramic Tile (Div. 9) Tue 6/26/07 Tue 7/10/07140 ACT (Div. 9) Tue 7/3/07 Tue 7/24/07139 Toilet Partitions & Accessories (Div. 12) Wed 7/11/07 Fri 7/13/07141 Mechanical Trim Out (Div. 15) Wed 7/18/07 Tue 7/31/07142 Electrical Trim Out (Div. 16) Wed 7/18/07 Tue 7/31/07143 Sprinkler Trim Out (Div. 15) Wed 7/25/07 Tue 7/31/07138 Millwork (Div. 6) Wed 8/1/07 Tue 8/14/07144 Carpet (Div. 9) Wed 8/1/07 Tue 8/7/07146 Misc. Divisions 10, 11, 12 Contractors Mon 8/6/07 Fri 8/10/07

147 Expansion Joint Cover (Div. 3 & 7) Mon 8/6/07 Tue 8/7/07145 VCT (Div. 9) Wed 8/8/07 Fri 8/10/07148 Final Cleaning & Punchlist - END PHASE Wed 10/24/07 Fri 11/16/07149 Phase IV - Existing Second Floor

Fit-OutMon 11/12/07 Fri 4/4/08

150 Library Furniture Removed from 2ndFloor - BEGIN PHASE IV

Mon 11/12/07 Fri 11/16/07

151 Interior MEP/Selective Demolition (Div.2 & 15)

Mon 11/19/07 Tue 11/27/07

152 Mechanical Rough In (Div. 15) Wed 11/28/07 Tue 1/1/08153 Electrical Rough In (Div. 16) Wed 11/28/07 Tue 12/25/07154 Sprinkler Rough In (Div. 15) Wed 12/12/07 Tue 12/18/07155 Metal Studs/Drywall (Div. 5 & 9) Wed 12/19/07 Tue 1/8/08156 Doors/Frames/Hardware (Div. 8) Wed 1/2/08 Tue 1/15/08159 Paint (Div. 9) Wed 1/2/08 Tue 1/15/08160 Millwork (Div. 6) Wed 1/2/08 Tue 1/8/08158 Ceramic Tile (Div. 9) Wed 1/9/08 Tue 1/22/08157 Window at Admin Office & Glazing

(Div. 8)Wed 1/16/08 Fri 1/18/08

162 ACT (Div. 9) Wed 1/16/08 Tue 2/5/08161 Toilet Partitions & Accessories (Div. 12) Wed 1/23/08 Fri 1/25/08163 Mechanical Trim Out (Div. 15) Wed 2/6/08 Tue 2/19/08164 Electrical Trim Out (Div. 16) Wed 2/6/08 Tue 2/19/08165 Sprinkler Trim Out (Div. 15) Wed 2/6/08 Fri 2/8/08166 Carpet (Div. 9) Wed 2/20/08 Tue 2/26/08168 Misc. Divisions 10, 11, 12 Contractors Mon 2/25/08 Fri 2/29/08

169 Expansion Joint Cover (Div. 3 & 7) Mon 2/25/08 Tue 2/26/08167 VCT (Div. 9) Wed 2/27/08 Fri 2/29/08170 Final Cleaning & Punchlist Wed 3/19/08 Fri 4/4/08171 Refurbishing of Existing Elevators (Div.

14)Wed 2/6/08 Tue 5/13/08

172 West Wed 2/6/08 Tue 3/25/08173 East - END PHASE IV Wed 3/26/08 Tue 5/13/08174 Phase V - Existing Third Floor Fit-Out Mon 3/3/08 Mon 6/23/08

175 Library Furniture Removed from 3rdLevel - BEGIN PHASE V

Mon 3/3/08 Fri 3/7/08

176 Interior MEP/Selective Demolition (Div.2)

Mon 3/10/08 Tue 3/18/08

192 Carpet (Div. 9) Mon 3/10/08 Fri 3/14/08193 VCT (Div. 9) Mon 3/17/08 Wed 3/19/08194 Misc. Divisions 10, 11, 12 Mon 3/17/08 Fri 3/21/08195 Expansion Joint Cover (Div. 3 & 7) Mon 3/17/08 Tue 3/18/08177 Mechanical Rough In (Div. 15) Wed 3/19/08 Tue 4/15/08178 Electrical Rough In (Div. 16) Wed 3/19/08 Tue 4/15/08179 Sprinkler Rough In (Div. 15) Mon 3/24/08 Fri 3/28/08198 Punchlist Fri 3/28/08 Wed 4/9/08183 SWM Pond (Div. 2) Mon 4/7/08 Fri 4/25/08

Mechanical Rough In (Div. 15)Electrical Rough In (Div. 16)

Sprinkler Rough In (Div. 15)Metal Studs/Drywall (Div. 5 & 9)

Doors/Frames/Hardware (Div. 8)Paint (Div. 9)

Glazing (Div. 8)Ceramic Tile (Div. 9)

ACT (Div. 9)Toilet Partitions & Accessories (Div. 12)

Mechanical Trim Out (Div. 15)Electrical Trim Out (Div. 16)Sprinkler Trim Out (Div. 15)

Millwork (Div. 6)Carpet (Div. 9)Misc. Divisions 10, 11, 12 Contractors

Expansion Joint Cover (Div. 3 & 7)VCT (Div. 9)

Final Cleaning & Punchlist - END PHASE IIIPhase IV - Existing Seco

Library Furniture Removed from 2nd Floor - BEGIN PHASE IV

Interior MEP/Selective Demolition (Div. 2 & 15)


Sprinkler Rough In (Div. 15)Metal Studs/Drywall (Div. 5 & 9)


Millwork (Div. 6)Ceramic Tile (Div. 9)

Window at Admin Office & Glazing (Div. 8)

ACT (Div. 9)Toilet Partitions & Accessories (Div. 12)

Mechanical Trim Out (Div. 15)Electrical Trim Out (Div. 16)

Sprinkler Trim Out (Div. 15)Carpet (Div. 9)Misc. Divisions 10, 11, 12 Contractors

Expansion Joint Cover (Div. 3 & 7)VCT (Div. 9)

Final Cleaning & PunchlistRefurbishing

WestEast - END PH

Phase V - Existing Third Floor Fit-Out

Library Furniture Removed from 3rd Level - BEGIN PHASE V

Interior MEP/Selective Demolition (Div. 2)

Carpet (Div. 9)VCT (Div. 9)

Misc. Divisions 10, 11, 12Expansion Joint Cover (Div. 3 & 7)


Sprinkler Rough In (Div. 15)Punchlist

SWM Pond (Div. 2)







181 Metal Studs/Drywall (Div. 5 & 9) Wed 4/9/08 Tue 4/29/08199 Final Cleaning Thu 4/10/08 Thu 4/10/08180 Remove/Replace Roof at Existing

Building (Div. 2 & 7)Wed 4/16/08 Tue 4/29/08

182 Doors/Frames/Hardware (Div. 8) Wed 4/23/08 Tue 5/6/08185 Paint (Div. 9) Wed 4/23/08 Tue 5/6/08186 Millwork (Div. 6) Wed 4/23/08 Tue 4/29/08196 Onsite Paving, Striping, Signage (Div.2) Mon 4/28/08 Thu 5/1/08

184 Ceramic Tile (Div. 9) Wed 4/30/08 Tue 5/13/08187 Glazing (Div. 8) Wed 4/30/08 Fri 5/2/08197 Replace Temporary Notre Dame Lane

Entrance (Div. 2)Fri 5/2/08 Tue 5/6/08

188 Toilet Partitions & Accessories (Div. 12) Mon 5/5/08 Wed 5/7/08189 ACT (Div. 9) Wed 5/7/08 Tue 5/27/08190 Mechanical & Electrical Trim Out (Div.

9)Wed 5/7/08 Tue 6/3/08

191 Sprinkler Trim Out (Div. 15) - END PHASE V Wed 5/7/08 Fri 5/9/08200 Owner Move In Mon 6/23/08 Mon 6/23/08

Metal Studs/Drywall (Div. 5 & 9)Final Cleaning

Remove/Replace Roof at Existing Building (Div. 2 & 7)


Millwork (Div. 6)Onsite Paving, Striping, Signage (Div.2)

Ceramic Tile (Div. 9)Glazing (Div. 8)

Replace Temporary Notre Dame Lane Entrance (Div. 2)

Toilet Partitions & Accessories (Div. 12)ACT (Div. 9)

Mechanical & Electrical Trim Out (Div. 9)

Sprinkler Trim Out (Div. 15) - END PHASE VOwner Move In








Appendix A I

Appendix A: Project Photos, Phase I & II

Fig. 1: Removal of wall and steps Fig. 2: Temporary steps for public access to library at west entrance Fig. 3: Auger cast mini piles

Fig. 4: Pouring footings along curved foundation wall Fig. 5: Pouring columns in lower level addition Fig. 6: Pouring slabs with truck and pump



Appendix A II

Appendix A: Project Photos, Phase I & II

Fig. 7: Insulating duct work & painting existing waffle slab on first floor Fig. 8: Installing light fixtures Fig. 9: Millwork Installation

Fig. 10: Hanging of Floating Ceiling Fig. 5: Finished existing library space Fig. 10: New automatic sliding doors from gallery to newly renovated space


Appendix B

Appendix B: Site Layout Planning for Mechanical Sequencing



Appendix C

Appendix C: Curtain Wall Assembly

Fig. 1: Applying aluminum grid around addition peritmeter

Fig. 2: Two genies erecting glass Fig. 3: Applying insulation at top of third floor

Fig. 4: More glass and insulation installation Fig. 5: Close Up after installation of clear and spandrel glass Fig. 6: New addition curtain wall 85% complete

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